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Welding Transformer

Assembly

Steps grid voltage down to a few volts at thousands of amps, the high-current low-voltage supply that heats the joint. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

Welding Transformer parts and their functions

4 top-level parts · 47 parts in total · full bill of materials below
Welding Transformer parts diagram: 1 transformer core, 2 primary winding, 3 secondary winding, 4 SCR contactor. 47 parts in 4 top-level items.
Welding Transformer parts diagram. Numbers match the table below; each box is one top-level part or assembly with what it contains.
#PartQtyWhat it does
1 Transformer Core 1× Laminated core
2 Primary Winding 1× Primary winding
3 Secondary Winding 1× Secondary winding
4 SCR Contactor 4 parts 1× SCR contactor

3D model

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Build & assembly graph

expand / collapse · shared sub-assemblies converge · links to related products · est. labour
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Bill of materials for Welding Transformer

4 top-level lines · 8 rows shown · 47 parts total · indented to 3 levels
# Item / sub-assembly Part no. Qty/assy Ext. qty Parts Type
1 Transformer Core chain-welding-machine-transformer-core 1× 1 · part
2 Primary Winding chain-welding-machine-primary-winding 1× 1 · part
3 Secondary Winding chain-welding-machine-secondary-winding 1× 1 · part
4 SCR Contactor 4 parts chain-welding-machine-scr-stack 1× 1 44 assembly
4.1 Power Thyristor chain-welding-machine-thyristor 2× 2 · part
4.2 Heatsink chain-welding-machine-heatsink 1× 1 · part
4.3 Bare PCB pcb-bare 1× 1 · part
4.4 SMD Passive (R/C/L) smd-passives 40× 40 · part

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Where the welding transformer is used

1 product across 1 domain contain it, directly or inside a sub-assembly

Used in 1 assembly

Chain Link Welding Machine

Sourcing: possible vendors

Browse the supplier directory → Prices, MOQ, and lead times are algorithmic estimates, not quotes, and not claims about these companies. Company mappings are curated by keyword; est. price band $0.50–$100. How estimates work
VendorHQSpecialtyMOQLead time
🇨🇳Foxconn
foxconn.com ↗ 		Shenzhen, CN Electronics contract mfg 1,000 pcs 6–10 wks
🇸🇬Flex (Singapore)
flex.com ↗ 		Singapore Electronics contract mfg 1,000 pcs 6–10 wks
🇮🇳Dixon Technologies
dixoninfo.com ↗ 		Noida, IN Electronics contract mfg 1,000 pcs 6–10 wks
🇨🇳BYD Electronics
bydelectronic.com ↗ 		Shenzhen, CN Electronics contract mfg 1,000 pcs 6–10 wks
🇸🇬Venture Corp
venture.com.sg ↗ 		Singapore Electronics contract mfg 1,000 pcs 6–10 wks